Elevator is provided with elevator car that is moved to multiple access levels inside elevator shaft comprising shaft doors, where shaft door opening bottom level is permanently locked

摘要

The elevator is provided with an elevator car (6) that is moved to multiple access levels (1,2,3,4) inside an elevator shaft (17) comprising shaft doors (11,12,13,14). The shaft door opening the bottom level is permanently locked. The upper shaft doors have an emergency unlocking mechanism. The base of the lift cage has base portions, which are designed as a slide, so that they are laterally displaceable to open the base.